8153302: [BACKOUT] STW phases at Concurrent GC should count in PerfCounter Reviewed-by: jmasa, jwilhelm

8153201: TestOptionsWithRanges fails with -XX:OldPLABSize=2147483648 Summary: Add parallel gc into min/max PLAB constraint function Reviewed-by: brutisso, tbenson

8152176: Big ParGCCardsPerStrideChunk values can cause overflow for CMS GC Summary: Limit the max value of ParGCCardsPerStrideChunk based on card table size and other stride flags Reviewed-by: jmasa, tbenson

8148397: Create new tests for IHOP Reviewed-by: tschatzl, dfazunen

Merge

8153193: Missing includes in gc/g1/heapRegionBounds.hpp Reviewed-by: jwilhelm, brutisso

8153182: GC ID prefix for gc, humongous log messages are missing Reviewed-by: mgerdin, brutisso

8148099: Improve memory access to FromCardCache during GC Summary: Transpose the FromCardCache data array so the access during GC is linear instead of element-by-element with stride. Reviewed-by: mgerdin, brutisso

8151442: jstack doesn't close quotation marks properly with threads' name greater than 1996 characters Reviewed-by: dsamersoff, kevinw

8153188: Use log_error(gc, verify) for logging in verification code Reviewed-by: mgerdin, tschatzl

8153187: Convert TraceWorkGang to use unified logging Reviewed-by: mgerdin, tschatzl

8153186: Convert TraceGCTaskThread to use unified logging Reviewed-by: mgerdin, tschatzl

Merge

8150899: [TESTBUG] Split hotspot_all job into smaller jobs Reviewed-by: gtriantafill, iignatyev

Merge